stationId1 = 113;
a=1;
if ( (1 == stationId1) || (2 == stationId1) )
{
     a=1;
}
elsif (stationId1 <= 100)
{
    a=100;
}
elsif ( stationId1 < 200 )
{
    a=200;
}
elsif (stationId1 < 300)
{
    a=300;
}
elsif (stationId1 < 400)
{
    a=400;
}
print("a=" + a);
